1) (х-2) (x² + 2х + 4)=х³-8
3) (a² +1) (a⁴ - a² + 1)=а^6+1
2) (2а -1) (4a² + 2а + 1)=8а³-1
4) (0,5xy + 2) (0,25x²у² - xy + 4)=0,125х³у³+8
1) (х-2) (x² + 2х + 4)=х³-8
3) (a² +1) (a⁴ - a² + 1)=а^6+1
2) (2а -1) (4a² + 2а + 1)=8а³-1
4) (0,5xy + 2) (0,25x²у² - xy + 4)=0,125х³у³+8